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Agar Agar

What is Agar Agar?

Agar agar is an extract from red algae and is often used to stabilize emulsions or foams and to thicken or gel liquids. It is thermoreversibile and heat resistant.

It is typically hydrated in boiling liquids and is stable across a wide range of acidity levels. It begins to gel once it cools to around 100ºF / 40ºC and will not melt until it reaches 185ºF / 85ºC.

Typically agar agar is used at 0.2% of the total weight to thicken, 0.5% for a firm jelly and up to 3% for very firm gels. It also can often be used with locust bean gum to increase its effectiveness.



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Agar Agar

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